CN213745434U

CN213745434U - Pneumatic quick coupling of Y type tee bend

Info

Publication number: CN213745434U
Application number: CN202022028201.6U
Authority: CN
Inventors: 周仕安
Original assignee: Ningbo Ruisen Pneumatic Hydraulic Technology Co ltd
Current assignee: Ningbo Ruisen Pneumatic Hydraulic Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-20
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a tee bend pneumatic quick-operation joint of Y type, including the main part, its whole main part is "Y" type, "Y" type main part top be equipped with circular air inlet, "Y" type main part is equipped with two circular gas outlets below the main part, these two gas outlets are separated by the spacer block, the air inlet link up each other with the gas outlet, the air inlet inner wall all has the release ring with the gas outlet inner wall, the release ring is opened there is brokenly mouthful triangular groove. The plug touches behind the breach triangular groove alright slide along with the breach triangular groove and insert during the intubate, so the existence of breach triangular groove just can make things convenient for the intubate, stops the side cut, because the existence of breach triangular groove has increased the space between trachea and air inlet or the gas outlet inner wall moreover, has increased gaseous holding capacity to the ability that the joint bore pressure has been strengthened.

Description

Pneumatic quick coupling of Y type tee bend

Technical Field

The utility model relates to a pneumatic quick-operation joint especially relates to the three-way pneumatic quick-operation joint of Y type.

Background

The pneumatic quick connector is a quick connector mainly used for air piping and pneumatic tools, and can realize pipeline connection or disconnection without tools.

But the release ring of the existing pneumatic quick interface has no crevasse, so that the cannula is unstable during installation, the trimming is easy to generate, and the pressure is small and unstable.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model provides an stop intubate side cut, the increase connects the tee-junction pneumatic pipe connection spare of pressure Y type.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a tee bend pneumatic quick-operation joint of Y type, includes the main part, and its whole main part is "Y" type, "Y" type main part top be equipped with circular air inlet, "Y" type main part is equipped with two circular gas outlets below the main part, these two gas outlets are separated by the spacer block, and the air inlet link up each other with the gas outlet, and the air inlet inner wall all has the release ring with the gas outlet inner wall, and the release ring is opened there is the triangle groove of breaching.

Through adopting above-mentioned technical scheme, it has the breach triangular groove to open at the release ring inner wall, during the intubate the plug touch after the breach triangular groove alright slide along with the breach triangular groove and insert, so the existence of breach triangular groove just can make things convenient for the intubate, stops the side cut, because the existence of breach triangular groove has increased the space between trachea and air inlet or the gas outlet inner wall moreover, has increased the gas hold capacity to the ability that the joint bore pressure has been strengthened.

Furthermore, the lower part of the release ring is provided with a protruding convex ring, the inner walls of the air inlet and the air outlet corresponding to the convex ring are both provided with a first groove, the convex ring is clamped in the first groove, and the outer diameter of the release ring is smaller than the inner diameter of the corresponding air inlet and the corresponding air outlet.

Through adopting above-mentioned technical scheme, let the release ring card in first recess, can prevent effectively that the release ring is not hard up to lead to the part to damage, the external diameter of release ring is less than the internal diameter that corresponds air inlet and gas outlet for release ring has certain distance with the inner wall, thereby can let the release ring can rotate on the main part inner wall, makes things convenient for the intubate to insert with arbitrary angle.

Furthermore, a second groove is formed below the first groove, the depth of the second groove is larger than that of the first groove, a clamp spring is placed in the second groove, and the length of the release ring is larger than the distance from the end face of the corresponding air inlet and the end face of the corresponding air outlet to the corresponding clamp spring.

Through adopting above-mentioned technical scheme, because the length of releasing the ring is greater than the terminal surface of the air inlet that corresponds and gas outlet and the distance to corresponding jump ring, through pressing the release ring, the bottom extrusion jump ring of release ring, intubate alright with automatic pop-up, and then make the tube drawing more convenient.

Furthermore, the air inlet and the air outlet are both provided with a third groove, the third groove is positioned below the second groove, and an E-shaped ring is placed in the third groove.

Through adopting above-mentioned technical scheme, because place "E" type circle in the third recess, when letting in gas, space in the third recess is taken up rapidly to gas, forces "E" type circle closely to laminate the intubate, has increased its gas tightness.

Furthermore, a positioning hole is formed in the spacer block.

By adopting the technical scheme, the positioning holes formed in the spacer blocks can fix the joint through the positioning holes during assembly, so that the safety during working is improved.

Furthermore, the main body is formed in one step by adopting a precise pouring process.

By adopting the technical scheme, the main body is formed in one step by adopting a precise pouring process, so that machining punching is avoided, the yield is increased, larger air inlets and air outlets can be obtained, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure of the utility model;

FIG. 2 is a schematic view of the release ring;

in the figure: 1 a main body; 2, an air inlet; 3, an air outlet; 4 releasing the ring; 5, breaking a triangular groove; 6, a convex ring; 7 a first groove; 8 a second groove; 9, a clamp spring; 10 a third groove; 11 "E" shaped ring; 12 spacer blocks; 13 positioning the holes.

Detailed Description

The implementation principle of the embodiment is as follows: as shown in figure 1, the pneumatic quick connector of the Y-shaped tee joint comprises a main body 1, wherein the whole main body 1 is Y-shaped, a round air inlet 2 is arranged above the Y-shaped main body, two round air outlets 3 are arranged below the Y-shaped main body, the two air outlets are separated by a separation block 12, the air inlet 2 is communicated with the air outlet 3, the inner walls of the air inlet 2 and the air outlet 3 are both provided with a release ring 4, the release ring 4 is provided with a crevasse triangular groove 5, due to the existence of the crevasse triangular groove 5, when inserting the pipe, the plug can slide along with the crevasse triangular groove 5 to insert after touching the crevasse triangular groove 5, thus, the existence of the crevasse triangular groove 5 can facilitate the pipe insertion and avoid the edge cutting, and because the existence of the break triangular groove 5, the gap between the air pipe and the inner wall of the air inlet 2 or the air outlet 3 is increased, and the gas containing capacity is increased, thereby enhancing the pressure bearing capacity of the joint.

The lower part of the release ring 4 is provided with a protruding convex ring 6, the inner walls of the air inlet 2 and the air outlet 3 corresponding to the convex ring 6 are both provided with a first groove 7, the convex ring 6 is clamped in the first groove 7, and the outer diameter of the release ring 4 is smaller than the inner diameter of the corresponding air inlet 2 and the corresponding air outlet 3. Release ring 4 card is 7 in first recess, can prevent effectively that release ring 4 is not hard up to lead to the part to damage, and release ring 4's external diameter is less than the internal diameter that corresponds air inlet 2 and gas outlet 3 for release ring 4 has certain distance with the inner wall, thereby can let release ring 4 rotate on 1 inner wall of main part, makes things convenient for the intubate to insert with arbitrary angle.

First recess 7 below is opened there is second recess 8, and the degree of depth of second recess 8 is greater than first recess 7, has laid jump ring 9 in the second recess 8, and the length of release ring 4 is greater than the terminal surface of corresponding air inlet 2 and gas outlet 3 and to the distance of corresponding jump ring 8, and through pressing release ring 4, release ring 4's bottom extrusion jump ring 9, intubate alright with automatic pop-up, and then make the tube drawing more convenient.

The air inlet 2 and the air outlet 3 are both provided with a third groove 10, the third groove 10 is positioned below the second groove 8, an E-shaped ring 11 is placed in the third groove 10, when air is introduced, the air rapidly occupies the space in the third groove 10, the E-shaped ring 11 is forced to be tightly attached to the cannula, and the air tightness of the cannula is improved.

The spacer 12 is provided with a positioning hole 13, and the joint is fixed through the positioning hole 13 during assembly, so that the safety during working is improved.

The main body 1 is formed in one step by adopting a precise pouring process, so that machining punching is avoided, the yield is increased, a larger air inlet 2 and a larger air outlet 3 can be obtained, and the working efficiency is improved.

During the use, insert the intubate gradually along brokenly mouthful triangular groove 5, extrude division jump ring 9, treat behind jump ring 9 resilience locking trachea, it is fixed well to use the fixer to pass through locating hole 13 with connecting, in order to guarantee the safety of during operation, begin to ventilate, gas occupies the space of "E" type circle 11 and air inlet 2 or 3 inner walls of gas outlet gradually, make "E" type circle 11 closely laminate with the trachea, prevent losing air, gas shunts and goes out behind main part 1, when passing through gas outlet 3, gas is also through occupying the inner wall clearance of "E" type circle 11 and gas outlet 3, extrude "E" type circle 11, make it hug closely the trachea, strengthen the gas tightness of gas outlet 3, after stopping the blow vent, through pressing release ring 4, and then release ring 4's bottom extrusion jump ring 9, make the intubate pop out from air inlet 2 and gas outlet 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a pneumatic quick-operation joint of Y type tee bend, includes main part (1), and its whole main part (1) is "Y" type, its characterized in that: "Y" type main part top be equipped with circular air inlet (2), "Y" type main part is equipped with two circular gas outlets (3) below, these two gas outlets are separated by spacer block (12), air inlet (2) link up each other with gas outlet (3), air inlet (2) inner wall all has release ring (4) with gas outlet (3) inner wall, release ring (4) are opened there is crevasse triangular groove (5).

2. The pneumatic quick coupling of the Y-shaped tee joint of claim 1, wherein: the lower part of the release ring (4) is provided with a protruding convex ring (6), the inner walls of the air inlet (2) and the air outlet (3) corresponding to the convex ring (6) are respectively provided with a first groove (7), the convex ring (6) is clamped in the first groove (7), and the outer diameter of the release ring (4) is smaller than the inner diameter of the corresponding air inlet (2) and the air outlet (3).

3. The pneumatic quick coupling of the Y-shaped tee joint of claim 2, wherein: a second groove (8) is formed below the first groove (7), the depth of the second groove (8) is larger than that of the first groove (7), a clamp spring (9) is placed in the second groove (8), and the length of the release ring (4) is larger than the distance from the end face of the corresponding air inlet (2) and the end face of the corresponding air outlet (3) to the corresponding clamp spring (9).

4. The pneumatic quick coupling of the Y-shaped tee joint of claim 3, wherein: and third grooves (10) are formed in the air inlet (2) and the air outlet (3), are positioned below the second grooves (8), and are internally provided with 'E' -shaped rings (11).

5. The pneumatic quick coupling of the Y-shaped tee joint of claim 1 or 4, wherein: the spacing block (12) is provided with a positioning hole (13).

6. The pneumatic quick coupling of the Y-shaped tee joint of claim 1, wherein: the main body (1) is formed in one step by adopting a precise pouring process.